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linux-sg2042
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Merge remote-tracking branch 'asoc/topic/x86' into asoc-next

This commit is contained in:
Mark Brown 2013-06-28 12:17:07 +01:00
parent 214c3eee2d 6c50e9147f
commit 27516080b2
1 changed files with 10 additions and 22 deletions
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32
sound/soc/mid-x86/mfld_machine.c
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@ -371,7 +371,7 @@ static int snd_mfld_mc_probe(struct platform_device *pdev)
/* audio interrupt base of SRAM location where /* audio interrupt base of SRAM location where
* interrupts are stored by System FW */ * interrupts are stored by System FW */
mc_drv_ctx = kzalloc(sizeof(*mc_drv_ctx), GFP_ATOMIC); mc_drv_ctx = devm_kzalloc(&pdev->dev, sizeof(*mc_drv_ctx), GFP_ATOMIC);
if (!mc_drv_ctx) { if (!mc_drv_ctx) {
pr_err("allocation failed\n"); pr_err("allocation failed\n");
return -ENOMEM; return -ENOMEM;
@ -381,51 +381,39 @@ static int snd_mfld_mc_probe(struct platform_device *pdev)
pdev, IORESOURCE_MEM, "IRQ_BASE"); pdev, IORESOURCE_MEM, "IRQ_BASE");
if (!irq_mem) { if (!irq_mem) {
pr_err("no mem resource given\n"); pr_err("no mem resource given\n");
ret_val = -ENODEV; return -ENODEV;
goto unalloc;
} }
mc_drv_ctx->int_base = ioremap_nocache(irq_mem->start, mc_drv_ctx->int_base = devm_ioremap_nocache(&pdev->dev, irq_mem->start,
resource_size(irq_mem)); resource_size(irq_mem));
if (!mc_drv_ctx->int_base) { if (!mc_drv_ctx->int_base) {
pr_err("Mapping of cache failed\n"); pr_err("Mapping of cache failed\n");
ret_val = -ENOMEM; return -ENOMEM;
goto unalloc;
} }
/* register for interrupt */ /* register for interrupt */
ret_val = request_threaded_irq(irq, snd_mfld_jack_intr_handler, ret_val = devm_request_threaded_irq(&pdev->dev, irq,
snd_mfld_jack_intr_handler,
snd_mfld_jack_detection, snd_mfld_jack_detection,
IRQF_SHARED, pdev->dev.driver->name, mc_drv_ctx); IRQF_SHARED, pdev->dev.driver->name, mc_drv_ctx);
if (ret_val) { if (ret_val) {
pr_err("cannot register IRQ\n"); pr_err("cannot register IRQ\n");
goto unalloc; return ret_val;
} }
/* register the soc card */ /* register the soc card */
snd_soc_card_mfld.dev = &pdev->dev; snd_soc_card_mfld.dev = &pdev->dev;
ret_val = snd_soc_register_card(&snd_soc_card_mfld); ret_val = snd_soc_register_card(&snd_soc_card_mfld);
if (ret_val) { if (ret_val) {
pr_debug("snd_soc_register_card failed %d\n", ret_val); pr_debug("snd_soc_register_card failed %d\n", ret_val);
goto freeirq; return ret_val;
} }
platform_set_drvdata(pdev, mc_drv_ctx); platform_set_drvdata(pdev, mc_drv_ctx);
pr_debug("successfully exited probe\n"); pr_debug("successfully exited probe\n");
return ret_val; return 0;
freeirq:
free_irq(irq, mc_drv_ctx);
unalloc:
kfree(mc_drv_ctx);
return ret_val;
} }
static int snd_mfld_mc_remove(struct platform_device *pdev) static int snd_mfld_mc_remove(struct platform_device *pdev)
{ {
struct mfld_mc_private *mc_drv_ctx = platform_get_drvdata(pdev);
pr_debug("snd_mfld_mc_remove called\n"); pr_debug("snd_mfld_mc_remove called\n");
free_irq(platform_get_irq(pdev, 0), mc_drv_ctx);
snd_soc_unregister_card(&snd_soc_card_mfld); snd_soc_unregister_card(&snd_soc_card_mfld);
kfree(mc_drv_ctx);
platform_set_drvdata(pdev, NULL);
return 0; return 0;
} }